(19)

(11)

EP 0 084 023 A1

(12)

(43) Date of publication: 27.07.1983 Bulletin 1983/30 (21) Application number: 81902153.0 (22) Date of filing: 20.07.1981

(51) International Patent Classification (IPC):  E05B 73/ 00( . ) (86) International application number: PCT/US1981/000972 (87) International publication number: WO 1983/000354 (03.02.1983 Gazette 1983/04)

(84) Designated Contracting States: DE FR GB SE (71) Applicant: BURNETT, Arthur A. Cerritos, CA 90701 (US)	(72) Inventor: BURNETT, Arthur A. Cerritos, CA 90701 (US)